249542970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{286831}}^1$

素因数の和:286870

約数の個数: 32

約数和(自身を含む): 619557120

約数和(自身を除く): 370014150

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 286831, 573662, 860493, 1434155, 1720986, 2868310, 4302465, 8318099, 8604930, 16636198, 24954297, 41590495, 49908594, 83180990, 124771485, 249542970]

約数ペア:

[(1, 249542970), (2, 124771485), (3, 83180990), (5, 49908594), (6, 41590495), (10, 24954297), (15, 16636198), (29, 8604930), (30, 8318099), (58, 4302465), (87, 2868310), (145, 1720986), (174, 1434155), (290, 860493), (435, 573662), (870, 286831)]